265358960 has 20 divisors (see below), whose sum is σ = 616959768. Its totient is φ = 106143552.

The previous prime is 265358953. The next prime is 265358963. The reversal of 265358960 is 69853562.

It is a happy number.

265358960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265358963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658414 + ... + 1658573.

Almost surely, 2^265358960 is an apocalyptic number.

265358960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265358960 is an abundant number, since it is smaller than the sum of its proper divisors (351600808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265358960 is a wasteful number, since it uses less digits than its factorization.

265358960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317000 (or 3316994 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 265358960 is about 16289.8422337357. The cubic root of 265358960 is about 642.6057177402.

The spelling of 265358960 in words is "two hundred sixty-five million, three hundred fifty-eight thousand, nine hundred sixty".